JPH02134769U - - Google Patents
Info
- Publication number
- JPH02134769U JPH02134769U JP4340789U JP4340789U JPH02134769U JP H02134769 U JPH02134769 U JP H02134769U JP 4340789 U JP4340789 U JP 4340789U JP 4340789 U JP4340789 U JP 4340789U JP H02134769 U JPH02134769 U JP H02134769U
- Authority
- JP
- Japan
- Prior art keywords
- buzzer
- telephone
- section
- message
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4340789U JPH02134769U (cs) | 1989-04-12 | 1989-04-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4340789U JPH02134769U (cs) | 1989-04-12 | 1989-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02134769U true JPH02134769U (cs) | 1990-11-08 |
Family
ID=31555795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4340789U Pending JPH02134769U (cs) | 1989-04-12 | 1989-04-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02134769U (cs) |
-
1989
- 1989-04-12 JP JP4340789U patent/JPH02134769U/ja active Pending